package com.atguigu;

/**
 * @Author zhaolingqiao
 * @CreateTime 2024/12/7
 */
public class Main {
    public static void main(String[] args) {
        System.out.println("aaaaaaa");
        System.out.println("Hello world!");
        System.out.println("aaaaa111");
        System.out.println("bbbbbbbbbbbbbbb111");
    }
}